Merge "Add LE audio broadcast dynamic switch feature" into tm-qpr-dev (a23b3c1f) · Commits · e / os / android_packages_modules_Bluetooth

android/app/src/com/android/bluetooth/btservice/AdapterService.java

+10 −5

Original line number	Diff line number	Diff line
		@@ -750,8 +750,9 @@ public class AdapterService extends Service {
		nonSupportedProfiles.add(BassClientService.class);
		}

		if (isLeAudioBroadcastSourceSupported()) {
		Config.addSupportedProfile(BluetoothProfile.LE_AUDIO_BROADCAST);
		if (!isLeAudioBroadcastSourceSupported()) {
		Config.updateSupportedProfileMask(
		false, LeAudioService.class, BluetoothProfile.LE_AUDIO_BROADCAST);
		}

		if (!nonSupportedProfiles.isEmpty()) {
		@@ -3400,7 +3401,8 @@ public class AdapterService extends Service {
		return BluetoothStatusCodes.ERROR_BLUETOOTH_NOT_ENABLED;
		}

		if (service.isLeAudioBroadcastSourceSupported()) {
		long supportBitMask = Config.getSupportedProfilesBitMask();
		if ((supportBitMask & (1 << BluetoothProfile.LE_AUDIO_BROADCAST)) != 0) {
		return BluetoothStatusCodes.FEATURE_SUPPORTED;
		}

		@@ -4673,8 +4675,7 @@ public class AdapterService extends Service {
		* @return true, if the LE audio broadcast source is supported
		*/
		public boolean isLeAudioBroadcastSourceSupported() {
		return BluetoothProperties.isProfileBapBroadcastSourceEnabled().orElse(false)
		&& mAdapterProperties.isLePeriodicAdvertisingSupported()
		return mAdapterProperties.isLePeriodicAdvertisingSupported()
		&& mAdapterProperties.isLeExtendedAdvertisingSupported()
		&& mAdapterProperties.isLeIsochronousBroadcasterSupported();
		}
		@@ -4691,6 +4692,10 @@ public class AdapterService extends Service {
		\|\| mAdapterProperties.isLePeriodicAdvertisingSyncTransferRecipientSupported());
		}

		public long getSupportedProfilesBitMask() {
		return Config.getSupportedProfilesBitMask();
		}

		/**
		* Check if the LE audio CIS central feature is supported.
		*

android/app/src/com/android/bluetooth/btservice/Config.java

+28 −4

Original line number	Diff line number	Diff line
		@@ -60,10 +60,11 @@ public class Config {

		private static final String FEATURE_HEARING_AID = "settings_bluetooth_hearing_aid";
		private static final String FEATURE_BATTERY = "settings_bluetooth_battery";
		private static long sSupportedMask = 0;

		private static final String LE_AUDIO_DYNAMIC_SWITCH_PROPERTY =
		"ro.bluetooth.leaudio_switcher.supported";
		private static final String LE_AUDIO_BROADCAST_DYNAMIC_SWITCH_PROPERTY =
		"ro.bluetooth.leaudio_broadcast_switcher.supported";
		private static final String LE_AUDIO_DYNAMIC_ENABLED_PROPERTY =
		"persist.bluetooth.leaudio_switcher.enabled";

		@@ -165,6 +166,11 @@ public class Config {
		private static boolean sIsGdEnabledUptoScanningLayer = false;

		static void init(Context ctx) {
		if (LeAudioService.isBroadcastEnabled()) {
		updateSupportedProfileMask(
		true, LeAudioService.class, BluetoothProfile.LE_AUDIO_BROADCAST);
		}

		final boolean leAudioDynamicSwitchSupported =
		SystemProperties.getBoolean(LE_AUDIO_DYNAMIC_SWITCH_PROPERTY, false);

		@@ -205,6 +211,15 @@ public class Config {
		setProfileEnabled(TbsService.class, enable);
		setProfileEnabled(McpService.class, enable);
		setProfileEnabled(VolumeControlService.class, enable);

		final boolean broadcastDynamicSwitchSupported =
		SystemProperties.getBoolean(LE_AUDIO_BROADCAST_DYNAMIC_SWITCH_PROPERTY, false);

		if (broadcastDynamicSwitchSupported) {
		setProfileEnabled(BassClientService.class, enable);
		updateSupportedProfileMask(
		enable, LeAudioService.class, BluetoothProfile.LE_AUDIO_BROADCAST);
		}
		}

		/**
		@@ -226,8 +241,17 @@ public class Config {
		sSupportedProfiles = profilesList.toArray(new Class[profilesList.size()]);
		}

		static void addSupportedProfile(int supportedProfile) {
		sSupportedMask \|= (1 << supportedProfile);
		static void updateSupportedProfileMask(Boolean enable, Class profile, int supportedProfile) {
		for (ProfileConfig config : PROFILE_SERVICES_AND_FLAGS) {
		if (config.mClass == profile) {
		if (enable) {
		config.mMask \|= 1 << supportedProfile;
		} else {
		config.mMask &= ~(1 << supportedProfile);
		}
		return;
		}
		}
		}

		static HashSet<Class> geLeAudioUnicastProfiles() {
		@@ -253,7 +277,7 @@ public class Config {
		}

		static long getSupportedProfilesBitMask() {
		long mask = sSupportedMask;
		long mask = 0;
		for (final Class profileClass : getSupportedProfiles()) {
		mask \|= getProfileMask(profileClass);
		}

android/app/src/com/android/bluetooth/le_audio/LeAudioService.java

+7 −1

Original line number	Diff line number	Diff line
		@@ -181,6 +181,10 @@ public class LeAudioService extends ProfileService {
		return BluetoothProperties.isProfileBapUnicastClientEnabled().orElse(false);
		}

		public static boolean isBroadcastEnabled() {
		return BluetoothProperties.isProfileBapBroadcastSourceEnabled().orElse(false);
		}

		@Override
		protected void create() {
		Log.i(TAG, "create()");
		@@ -239,7 +243,9 @@ public class LeAudioService extends ProfileService {
		LeAudioTmapGattServer.TMAP_ROLE_FLAG_CG \| LeAudioTmapGattServer.TMAP_ROLE_FLAG_UMS;

		// Initialize Broadcast native interface
		if (mAdapterService.isLeAudioBroadcastSourceSupported()) {
		if ((mAdapterService.getSupportedProfilesBitMask()
		& (1 << BluetoothProfile.LE_AUDIO_BROADCAST)) != 0) {
		Log.i(TAG, "Init Le Audio broadcaster");
		mBroadcastCallbacks = new RemoteCallbackList<IBluetoothLeBroadcastCallback>();
		mLeAudioBroadcasterNativeInterface = Objects.requireNonNull(
		LeAudioBroadcasterNativeInterface.getInstance(),